(19)

(11)

EP 1 853 156 A1

(12)

(43) Date of publication: 14.11.2007 Bulletin 2007/46 (21) Application number: 05818320.3 (22) Date of filing: 14.12.2005

(51) International Patent Classification (IPC):  A61B 3/16(2006.01) (86) International application number: PCT/FI2005/000530 (87) International publication number: WO 2006/067266 (29.06.2006 Gazette 2006/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 21.12.2004 FI 20041641 (71) Applicant: Tiolat Oy 00661 Helsinki (FI)	(72) Inventor: KONTIOLA, Antti FI-00660 Helsinki (FI) (74) Representative: Söderman, Päivi Karin Lisbeth  Iprbox Oy Keilaranta 14 02150 Espoo 02150 Espoo (FI)